Unnamed Occurrence

Occurrence in Alaska, United States with commodities Copper, Silver

Geologic information

Identification information

Deposit ID 10001260
MRDS ID A011979
Record type Site
Current site name Unnamed Occurrence

Geographic coordinates

Geographic coordinates: -152.65839, 67.35908 (WGS84)
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Geographic areas

Country State
United States Alaska

Comments on the location information

  • ADGGS OFR 133 B, PLATE 1, NO. 228 LAND STATUS VALUE CALCULATED 6-94 USING GIS OVERLAY ANALYSIS WITH BLM 1:2,500,000 SCALE OWNERSHIP STATUS MAP (1991).

Commodities

Commodity Importance
Copper Primary
Silver Primary

Analytical data

Result 100 PPM AG, MORE THAN 20,000 PPM CU IN GRAB SAMPLE, ADGGS OFR 133 B, TABLE 2, NO. 228

Host and associated rocks

  • Host or associated Host
    Rock type Metamorphic Rock > Schist > Calc-Silicate Schist

Nearby scientific data

(1) -152.65839, 67.35908

Economic information

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic
Deposit size Small
Significant No

Mining district

District name Koyukuk

Land status

Ownership category State

Reference information

Links to other databases

Agency Database name Acronym Record ID Notes
USGS Mineral Resources Data System MRDS A011979

Bibliographic references

  • Deposit

    ADGGS OFR 133 B, SAMPLE 228

General comments

Subject category Comment text
Deposit ANOMALOUS CU, AG, MN AND BI DETECTED IN ANALYSIS OF METAIGNEOUS ROCK
Deposit KNOWN ONLY BY GEOCHEMICAL DATA ; INFO.SRC : 1 PUB LIT; 2 UNPUB REPT

Reporter information

Type Date Name Affiliation Comment
Reporter 01-MAR-1986 Leonard, Kenneth R. (Elliott, R. L.) U.S. Geological Survey